Home / 124,161,946,471.92-186,242,919,498.93-29,834,894,248.78

Finding the Fourth Proportional to 124,161,946,471.92, 186,242,919,498.93 and 29,834,894,248.78

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Solution

The fourth proportional to 124,161,946,471.92, 186,242,919,498.93 and 29,834,894,248.78 is: 44,752,341,322.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,161,946,471.92 : 186,242,919,498.93 = 29,834,894,248.78 : x
  2. Step 2: Convert to fraction form
    124,161,946,471.92/186,242,919,498.93 = 29,834,894,248.78/x
  3. Step 3: Cross multiply
    124,161,946,471.92x = 186,242,919,498.93 × 29,834,894,248.78
  4. Step 4: Simplify right side
    124,161,946,471.92x = 5,556,537,807,834,622,984,192
  5. Step 5: Solve for x
    x = 5,556,537,807,834,622,984,192/124,161,946,471.92
  6. Step 6: Final answer
    x = 44,752,341,322.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.